Your daughter's name is so exotic-sounding and has great history. None of the boys' names on your list really feel the same, so I completely understand how you feel they are lackluster.
I would look...

Hmmm no, we never picked those names out (we being me)… I like Gabriel, but it’s not quite unusual enough. Gustav is not my style and Frank is a bit too old-fashioned. I’ll bring them up. Our tastes...

Hi! I'm new on this board, but found the thread while searching for Innes I believe.
I just thought I'd pipe in because a few names you have on your list are also on mine: Innes, Drake, Wolf, Damon,...